| 摘要 |
PURPOSE:To attain compactness and to simplify the entire constitution by providing a CCD chip and a photodetection optical fiber group leading a reflected light onto a picture to the CCD chip via a fiber plate integrally and connecting the connection terminal of the CCD chip to a flexible printed circuit board provided to the fiber plate. CONSTITUTION:The photodetection optical fiber group 14 is imbedded in the fiber plate 13 in a way that both ends of the group 14 are exposed respectively and a photodetection section 17 of a charge coupled photodetector CCD chip is opposed to one terminal of the photodetection optical fiber group 14. Then the connection terminal 19 is connected to a wire member arranged to the fiber plate 13 to fit it to the fiber plate 13 incorporatedly. Thus, the entire structure is unified in compactness, the adjustment of the focal depth is not required and even with less luminous quantity onto the picture, the picture is detected surely.
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